Yext (http://www.yext.com/ http://www.yext.com/) offers a paid solution for exactly this issue - they sync local business info across 35+ different sites (Bing,

Yext (http://www.yext.com/ http://www.yext.com/) offers a paid solution for exactly this issue - they sync local business info across 35+ different sites (Bing, Yahoo, Yelp, etc.) Disclaimer: My significant other works there. But I wouldn't recommend it if it weren't useful/relevant/awesome.